Factory OEM Remote Activated Plug and Play Remote Start For Select 2014-2015 Chevrolet Silverado, GMC Sierra, Tahoe, Yukon Activates by pressing LOCK 3X on your existing factory keyless entry remote. This is a genuine Lessco product prewired and designed specifically for the vehicle listed. All the prep work is done, Leaving you you more time to enjoy your new remote starter! Free proprietary copyrighted text style wire code sheet available upon request, Just ask us and you got it! Latest firmware guaranteed, FREE Phone technical support available as well with purchase. Upgradable to extended range Remote start your vehicle off your existing factory remote by hitting lock 3x! Preloaded / Prewired ready to install module & T-Harness combo for your vehicle. This is a genuine Lessco product prewired and designed specifically for the vehicle listed. All the prep work is done, Leaving you you more time to enjoy your new remote starter! Latest firmware guaranteed, FREE Phone technical support available as well with purchase. This is a genuine Lessco product prewired and desi